ITs hard to say what is happeing as im not a Doctor - its best to check your blood pressure see where its at . then look into seeing a good doctor about your problems .
hopefully you can find a doctor, that will listen to you - and take time to understand it ..
and not just throw pills at you. if your on a computer for long times, (hours ) ti can have a effect on your vision - and can cause headaches too ! I now limit my time on the computer..
tv shouldnt effect too much on the vision deal, but if your watching it in dark room , I read it can have a effect on vision ?
best to first check b.p readings - then see a doctor about all the problems go from there
boogernose
tyvm I did go see a doctor and yes i do spend a long time on the computer and according to the doctor that is most likely the cause for my problem though i have yet to check my blood pressure. I now limit my time on the computer too and so far it hasn't occurred though I did notice some effects, it's now easier to cause it as i used to spend hours on and it would occur but now even an hour can give me headaches though the other symptoms are gone fortunately.